Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369666 | Modulator circuit configuration | Werner Veit | 2002-04-09 |
| 6295697 | Vandal-resistant wall-bumper | — | 2001-10-02 |
| 6254681 | Continuous processing plant for the treatment of workpieces | Hans-Joachim Weinand, Peter Abei | 2001-07-03 |
| 5799367 | Floor mounted doorstop having adjustable rigidity | Ira J. Simon | 1998-09-01 |
| D384569 | Cane door pull | Ira J. Simon | 1997-10-07 |
| D377596 | Cane door pull | Ira J. Simon | 1997-01-28 |
| D354670 | Anti-vandal trim for door | Ira J. Simon | 1995-01-24 |
| 5381627 | Panic guard | Ira J. Simon | 1995-01-17 |
| D350473 | Shroud for a floor-engaging bolt mounted at the bottom of a panic-bar latch equipped door | Ira J. Simon | 1994-09-13 |
| 4348620 | Magnetic field presetting circuit for an exciter field winding in an electrical propulsion system for traction vehicles | — | 1982-09-07 |